What Is log4j-jul-2.4.1.jar

Q

What Is log4j-jul-2.4.1.jar?

✍: Quest

A

log4j-jul-2.4.1.jar is the JDK Logging Adapter, which is a custom implementation of java.util.logging.LogManager that uses Log4j. This adapter can be used with either the Log4j API or Log4j Core. When used with the API, there are a couple features of JUL that aren't supported. However, this does allow any other Log4j Provider besides the Core provider to be used with JUL. JUL stands for Java Util Logging.

log4j-jul-2.4.1.jar is provided as part of the binary package of Apache Log4j 2.4.1: apache-log4j-2.4.1-bin.zip.

JAR File Size and Download Location:

JAR name: log4j-jul-2.4.1.jar
Target JDK version: 1.7
File name: log4j-jul-2.4.1.jar
File size: 22581 bytes
Date modified: 08-Oct-2015
Download: Apache Log4j 2 Downloads

Manifest of the JAR:

Archiver-Version: Plexus Archiver
Built-By: rgoers
Build-Jdk: 1.7.0_80
Implementation-Title: Apache Log4j JUL Adapter
Implementation-Vendor: Apache Software Foundation
Implementation-Vendor-Id: org.apache
Implementation-Version: 2.4.1
Specification-Title: Apache Log4j JUL Adapter
Specification-Vendor: Apache Software Foundation
Specification-Version: 2.4.1
X-Compile-Source-JDK: 1.7
X-Compile-Target-JDK: 1.7
Bnd-LastModified: 1444352448410
Bundle-Description: The Apache Log4j implementation of java.util.logging
Bundle-DocURL: http://www.apache.org
Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
Bundle-ManifestVersion: 2
Bundle-Name: Apache Log4j JUL Adapter
Bundle-SymbolicName: org.apache.logging.log4j.jul
Bundle-Vendor: Apache Software Foundation
Bundle-Version: 2.4.1
Log4jReleaseCount: ninth
Log4jReleaseKey: B3D8E1BA
Log4jReleaseManager: Ralph Goers
Log4jReleaseVersion: 2.4.1
Tool: Bnd-2.3.0.201405100607

List of Classes in the JAR:

org/apache/logging/log4j/jul/AbstractLoggerAdapter
org/apache/logging/log4j/jul/ApiLogger
org/apache/logging/log4j/jul/ApiLoggerAdapter
org/apache/logging/log4j/jul/Constants
org/apache/logging/log4j/jul/CoreLogger
org/apache/logging/log4j/jul/CoreLoggerAdapter
org/apache/logging/log4j/jul/DefaultLevelConverter
org/apache/logging/log4j/jul/LevelConverter
org/apache/logging/log4j/jul/LevelTranslator
org/apache/logging/log4j/jul/LogManager
org/apache/logging/log4j/jul/WrappedLogger

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2015-11-22, 1276👍, 0💬